# Martin Damm (born 2003)

Martin Damm Jr. (born September 30, 2003) is an American professional tennis player. Damm has a career-high ATP singles ranking of No. 175 achieved on April 1, 2024 and a doubles ranking of No. 303 achieved on November 6, 2023.

## Juniors

On the junior tour, Damm has a career high junior ranking of No. 3, achieved on 1 January 2021.
In August 2019, Damm and his partner Toby Kodat won the USTA Boys 18s National Championships doubles title, earning the pair a wildcard entry into the doubles main draw of the 2019 US Open. Damm age 15 and fellow American Toby Kodat age 16 became the youngest men's doubles team to win a US Open match in the Open Era.

## Career
### 2022-2023

He received a wildcard into the qualifying draw of the 2022 Miami Open and the 2022 US Open.
He also entered the qualifying competitions at the 2023 Miami Open, and at the 2023 US Open as a wildcard.

### 2024: Masters debut & first win, top 175

In March, he was also awarded a main draw wildcard at the 2024 Miami Open for his Masters debut where he recorded his first ATP Tour and Masters level win over Zhizhen Zhang and 14th seed and compatriot Tommy Paul by retirement. As a result, he reached the top 175 in the rankings on 1 April 2024.

## Personal life

Damm is the son of former Czech tennis player Martin Damm Sr. He has two other siblings.

## ATP Challenger and ITF World Tennis Tour finals
### Singles: 12 (6 titles, 6 runner-ups)

* Legend
* ATP Challenger Tour (0–1)
* ITF WTT (6–5)
* Finals by surface
* Hard (6–3)
* Clay (0–3)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jan 2024 | Oeiras Indoors, Portugal | Challenger | Hard (i) | Leandro Riedi | 6–7$^{(6–8)}$, 2–6 |
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Nov 2019 | M25 Naples, USA | WTT | Clay | Tomás Martín Etcheverry | 6–7$^{(4–7)}$, 5–7 |
| Loss | 0–2 | Mar 2021 | M15 Rovinj, Croatia | WTT | Clay | Corentin Denolly | 6–3, 5–7, 0–6 |
| Win | 1–2 | Sep 2021 | M15 Champaign, USA | WTT | Hard | Gabi Adrian Boitan | 6–3, 3–6, 6–2 |
| Loss | 1–3 | May 2022 | M25 Jablonec nad Nisou, Czech Republic | WTT | Clay | Khumoyun Sultanov | 7–6$^{(12–10)}$, 6–7$^{(5–7)}$, 3–6 |
| Win | 2–3 | Jun 2022 | M25 Santo Domingo, Dominican Republic | WTT | Hard | Dan Added | 6–3, 6–3 |
| Win | 3–3 | Oct 2022 | M25 Harlingen, USA | WTT | Hard | Bernard Tomic | 6–7$^{(4–7)}$, 6–3, 6–4 |
| Win | 4–3 | Jun 2023 | M25 Santo Domingo, Dominican Republic | WTT | Hard | Liam Draxl | 7–6$^{(7–5)}$, 6–4 |
| Loss | 4–4 | Aug 2023 | M25 Southaven, USA | WTT | Hard | Chris Rodesch | 7–6$^{(7–3)}$, 1–6, 3–6 |
| Win | 5–4 | Sep 2023 | M25 Setúbal, Portugal | WTT | Hard | Dali Blanch | 7–6$^{(7–5)}$, 3–6, 6–3 |
| Win | 6–4 | Feb 2025 | M15 Sharm El Sheikh, Egypt | WTT | Hard | Alexandr Binda | 6–3, 3–6, 6–2 |
| Loss | 6–5 | Feb 2025 | M15 Sharm El Sheikh, Egypt | WTT | Hard | Federico Cinà | 6–7$^{(3–7)}$, 6–7$^{(3–7)}$ |

### Doubles: 9 (6 titles, 3 runner-ups)

* Legend
* ATP Challenger Tour (0–1)
* ITF WTT (6–2)
* Finals by surface
* Hard (2–1)
* Clay (4–2)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Nov 2022 | Knoxville Challenger, USA | Challenger | Hard (i) | Mitchell Krueger | Hunter Reese Tennys Sandgren | 7–6$^{(7–4)}$, 6–7$^{(3–7)}$, [5–10] |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Feb 2020 | M25 Naples, USA | WTT | Clay | Toby Kodat | Nicolás Barrientos Cristian Rodríguez | 4–6, 6–4, [10–7] |
| Loss | 1–1 | Mar 2020 | M15 Antalya, Turkey | WTT | Clay | Tristan Boyer | Peter Heller Peter Torebko | 5–7, 2–6 |
| Win | 2–1 | Mar 2021 | M15 Opatija, Croatia | WTT | Clay | Alex Rybakov | Alen Rogic Hadzalic Matic Špec | 7–6$^{(7–4)}$, 4–6, [10–7] |
| Win | 3–1 | May 2021 | M15 Valldoreix, Spain | WTT | Clay | Alex Rybakov | Francisco Cabral Gonçalo Falcão | 6–4, 7–6$^{(7–4)}$ |
| Win | 4–1 | May 2021 | M15 Skopje, North Macedonia | WTT | Clay | Robin Stanek | Max Houkes Sidane Pontjodikromo | 6–2, 7–6$^{(7–5)}$ |
| Win | 5–1 | Oct 2021 | M25 Rodez, France | WTT | Hard (i) | Felix Corwin | Gijs Brouwer Jelle Sels | 3–6, 7–5, [10–7] |
| Loss | 5–2 | May 2023 | M25 Prague, Czech Republic | WTT | Clay | Alex Rybakov | Stuart Parker Jakub Paul | 6–3, 3–6, [6–10] |
| Win | 6–2 | Sep 2023 | M25 Sintra, Portugal | WTT | Hard | Dali Blanch | Jaime Faria Henrique Rocha | 6–1, 6–2 |